1318050319 has 16 divisors (see below), whose sum is σ = 1414955520. Its totient is φ = 1225415520.

The previous prime is 1318050313. The next prime is 1318050361. The reversal of 1318050319 is 9130508131.

It is a cyclic number.

It is not a de Polignac number, because 1318050319 - 2⁹ = 1318049807 is a prime.

It is a super-2 number, since 2×1318050319² = 3474513286832003522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318050313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81094 + ... + 95980.

It is an arithmetic number, because the mean of its divisors is an integer number (88434720).

Almost surely, 2^1318050319 is an apocalyptic number.

1318050319 is a deficient number, since it is larger than the sum of its proper divisors (96905201).

1318050319 is a wasteful number, since it uses less digits than its factorization.

1318050319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15030.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1318050319 is about 36304.9627323869. The cubic root of 1318050319 is about 1096.4209623862.

The spelling of 1318050319 in words is "one billion, three hundred eighteen million, fifty thousand, three hundred nineteen".